990170426598323375

Names of 990170426598323375

• Cardinal: 990170426598323375 can be written as Nine hundred ninety quadrillion, one hundred seventy trillion, four hundred twenty-six billion, five hundred ninety-eight million, three hundred twenty-three thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 9.90170426598323375 × 10¹⁷

Factors of 990170426598323375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1820

Divisors of 990170426598323375

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 19 25 73 95 125 361 365 475 1387 1723 1805 1825 2375 5329 6859 6935 8615 9025 9125 26353 26645 32737 34295 34675 43075 45125 101251 125779 131765 133225 163685 171475 173375 215375 389017 500707 506255 622003 628895 658825 666125 818425 857375 1923769 1945085 2389801 2503535 2531275 2968729 3110015 3144475 3294125 4092125 7391323 9181867 9618845 9725425 11818057 11949005 12517675 12656375 14843645 15550075 15722375 36551611 36956615 45406219 45909335 48094225 48627125 56405851 59090285 59745025 62588375 74218225 77750375 140435137 174455473 182758055 184783075 216717217 227031095 229546675 240471125 282029255 295451425 298725125 371091125 670276291 702175685 862718161 872277365 913790275 923915375 1071711169 1083586085 1135155475 1147733375 1410146275 1477257125 2668267603 3314653987 3351381455 3510878425 4117627123 4313590805 4361386825 4568951375 5358555845 5417930425 5675777375 7050731375 12735249529 13341338015 15820356841 16573269935 16756907275 17554392125 20362512211 20588135615 21567954025 21806934125 26792779225 27089652125 62978425753 63676247645 66706690075 78234915337 79101784205 82866349675 83784536375 101812561055 102940678075 107839770125 133963896125 241969741051 300586779979 314892128765 318381238225 333533450375 391174576685 395508921025 414331748375 509062805275 514703390375 1154886049393 1209848705255 1486463391403 1502933899895 1574460643825 1591906191125 1955872883425 1977544605125 2545314026375 4597425079969 5711148819601 5774430246965 6049243526275 7432316957015 7514669499475 7872303219125 9779364417125 21942834938467 22987125399845 28555744098005 28872151234825 30246217631375 37161584785075 37573347497375 108511827572419 109714174692335 114935626999225 142778720490025 144360756174125 185807923925375 416913863830873 542559137862095 548570873461675 574678134996125 713893602450125 2084569319154365 2712795689310475 2742854367308375 7921363412786587 10422846595771825 13563978446552375 39606817063932935 52114232978859125 198034085319664675 990170426598323375
• Sum of all divisors σ(n): 1323258762253334400
• Sum of proper divisors (its aliquot sum) s(n): 333088335655011025
• 990170426598323375 is a deficient number, because the sum of its proper divisors (333088335655011025) is less than itself. Its deficiency is 657082090943312350

Bases of 990170426598323375

• Binary: 110110111101110010101100000111000000011111010111010010101111₂
• Hexadecimal: 0xDBDCAC1C07D74AF
• Base-36: 7ITM4EBDU01B

Squares and roots of 990170426598323375

• 990170426598323375 squared (990170426598323375²) is 980437473709905698577006361071390625
• 990170426598323375 cubed (990170426598323375³) is 970800191596319784226406530851095814921359304693359375
• The square root of 990170426598323375 is 995073076.0091559099
• The cube root of 990170426598323375 is 996712.6809073927

Scales and comparisons

• 990,170,426,598,323,375 seconds is equal to 31,484,356,767 years, 31 weeks, 1 day, 12 hours, 29 minutes, 35 seconds.
• To count from 1 to 990,170,426,598,323,375 would take you about ninety-four billion, four hundred fifty-three million, seventy thousand, three hundred two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 990170426598323375 cubic inches would be around 83059.4 feet tall.

Recreational maths with 990170426598323375

• 990170426598323375 backwards is 573323895624071099
• The number of decimal digits it has is: 18
• The sum of 990170426598323375's digits is 83
• More coming soon!